1 files changed, 0 insertions, 44 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0373-staging-vc_sm_cma-Remove-erroneous-misc_deregister.patch b/target/linux/brcm2708/patches-4.19/950-0373-staging-vc_sm_cma-Remove-erroneous-misc_deregister.patch
deleted file mode 100644
index 82d8fe493d..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0373-staging-vc_sm_cma-Remove-erroneous-misc_deregister.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-From d5fc03cec741a893fd37150f3fecef0cbb6ecb19 Mon Sep 17 00:00:00 2001
-From: Dave Stevenson <dave.stevenson@raspberrypi.org>
-Date: Fri, 8 Mar 2019 10:38:59 +0000
-Subject: [PATCH 373/703] staging: vc_sm_cma: Remove erroneous misc_deregister
-
-Code from the misc /dev node was still present in
-bcm2835_vc_sm_cma_remove, which caused a NULL deref.
-Remove it.
-
-See #2885.
-
-Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
----
- drivers/staging/vc04_services/vc-sm-cma/vc_sm.c | 5 -----
- 1 file changed, 5 deletions(-)
-
---- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
-+++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
-@@ -25,7 +25,6 @@
- #include <linux/fs.h>
- #include <linux/kernel.h>
- #include <linux/list.h>
--#include <linux/miscdevice.h>
- #include <linux/module.h>
- #include <linux/mm.h>
- #include <linux/of_device.h>
-@@ -72,7 +71,6 @@ struct sm_pde_t {
- struct sm_state_t {
- 	struct platform_device *pdev;
- 
--	struct miscdevice dev;
- 	struct sm_instance *sm_handle;	/* Handle for videocore service. */
- 
- 	spinlock_t kernelid_map_lock;	/* Spinlock protecting kernelid_map */
-@@ -758,9 +756,6 @@ static int bcm2835_vc_sm_cma_remove(stru
- {
- 	pr_debug("[%s]: start\n", __func__);
- 	if (sm_inited) {
--		/* Remove shared memory device. */
--		misc_deregister(&sm_state->dev);
--
- 		/* Remove all proc entries. */
- 		//debugfs_remove_recursive(sm_state->dir_root);
-